<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <style>
      html, body{margin: 0;padding: 0; height: 100%; width: 100%}
      .loadBox{width: 100%; height: 100%; display: flex; align-items: center; background-color: #fff1ce}
      .loadBox img{width: 200px; align-items: center; margin: 0 auto}
      canvas{position: absolute; left: 0; top: 0}
    </style>
  </head>
  <body>
  <div class="loadBox">
    <img src=""
         alt="LOADING...">
  </div>
  </body>
</html>
